Demon WP Insecticide Demon WP insecticide has been an industry leader to control pests indoors and outdoors, including clean-out of residential and commercial non-food handling areas. Its fast-acting formula continues to work long after the job is done, for powerful results that last. Indoors, Demon WP should be applied as a crack-and-crevice or spot treatment. Outdoors, Demon WP can be applied as a broadcast treatment by pump-up or power sprayer up to a maximum height of three feet on surfaces of buildings, porches, screens, window frames, eaves, patios and other areas where pests are found.

Quick knockdown and long-lasting - 90+ day residual

Can be used inside and out

Size: 1 Envelope contains Four 9.5 gram water soluble packets

Yield and Mixing: One 9.5g packet mixed with 1 gallon of water covers a 2,000 to 2,500 sq.ft. home.